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Run Dorney 5k, 10k & Half Marathon

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Run your way to greatness with this superb celebration of running at Dorney Lake. Great for runners of all abilities, the pan flat course loops around the lake, which was used for the 2012 Olympic Rowing events. Come to try for a PB or for the finisher's medals.

How to enter the Run Dorney 5k, 10k & Half Marathon

  1. Half Marathon

    Run 20km
    Event passed
  2. 10k

    Run 10km
    Event passed
  3. 5k

    Run 5km
    Event passed

Run Dorney 5k, 10k & Half Marathon routes

The course loops around the historic Dorney Lake, home to the 2012 Olympic Rowing events.

The course is pan flat, so find your inner Olympian and get that PB under the shadows of the Olympic rings.

The course will be run on roads and paths and each loop is roughly 5km.

Event Details

What’s Included
  • Finisher's Medal
  • Marshalled Course
  • Chip Timed Event
  • Refreshment stations
  • Aid Stations
Raceday Logistics


1000 Half Marathon Begins

1045 5k & 10k Events Begin

Please arrive at least 45 minutes before the start of the race in order to complete the registration process. More information about race day specifics will be sent out to those registered.


This is a great event for spectators. Not only is Dorney Lake one of the most recognisable venues from the London 2012 Olympic games, but the looped structure of the course means spectators should get a good view of competitors.


Volunteers are a key cog in making race events run smoothly. RunThrough have many roles for volunteers such as handing out medals, baggage drop, course marshalling, manning the water stations and plenty more. If you would like to find out more then follow the link here:

Frequently Asked Questions

Will there be a bag drop available?
Yes, there is a bag drop on site but you are advised to bring as little extra baggage as possible.
Are there toilets on site?
There will be portaloos next to the start and finish line.
Where will the refreshment stations be?
There will be refreshments provided every lap and at the finish.
Where can I access my results?
Results will be available on after the race.

Run Dorney 5k, 10k & Half Marathon weather forecast

Mostly cloudy throughout the day.

Predicted highs
Predicted lows
IconLight breeze possible, up to 7mph

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RunThrough are a running community-based in London, inspired & led by a small passionate group of running geeks. We organize events all over the UK’s capital and the North West of England.



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